148471241 has 2 divisors, whose sum is σ = 148471242. Its totient is φ = 148471240.

The previous prime is 148471229. The next prime is 148471247. The reversal of 148471241 is 142174841.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 121638841 + 26832400 = 11029^2 + 5180^2 .

It is a cyclic number.

It is not a de Polignac number, because 148471241 - 2⁶ = 148471177 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 148471198 and 148471207.

It is not a weakly prime, because it can be changed into another prime (148471247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74235620 + 74235621.

It is an arithmetic number, because the mean of its divisors is an integer number (74235621).

Almost surely, 2^148471241 is an apocalyptic number.

It is an amenable number.

148471241 is a deficient number, since it is larger than the sum of its proper divisors (1).

148471241 is an equidigital number, since it uses as much as digits as its factorization.

148471241 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7168, while the sum is 32.

The square root of 148471241 is about 12184.8775537549. The cubic root of 148471241 is about 529.5180631465.

The spelling of 148471241 in words is "one hundred forty-eight million, four hundred seventy-one thousand, two hundred forty-one".